condition	mean	min	max
0 h after light	1.6449500000000001	1.50641	1.78349
4 h after light	1.209125	1.20676	1.21149
8 h after light	1.108326	0.899542	1.31711
4 h after dark	1.2908	1.1334	1.4482
8 h after dark	1.39996	1.21561	1.58431
12 h after dark	1.2450649999999999	1.0932	1.39693